73621275

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 161489664

約数和(自身を除く): 87868389

約数列:

[1, 3, 5, 7, 13, 15, 21, 23, 25, 35, 39, 49, 65, 67, 69, 75, 91, 105, 115, 147, 161, 175, 195, 201, 245, 273, 299, 325, 335, 345, 455, 469, 483, 525, 575, 637, 735, 805, 871, 897, 975, 1005, 1127, 1225, 1365, 1407, 1495, 1541, 1675, 1725, 1911, 2093, 2275, 2345, 2415, 2613, 3185, 3283, 3381, 3675, 4025, 4355, 4485, 4623, 5025, 5635, 6097, 6279, 6825, 7035, 7475, 7705, 9555, 9849, 10465, 10787, 11725, 12075, 13065, 14651, 15925, 16415, 16905, 18291, 20033, 21775, 22425, 23115, 28175, 30485, 31395, 32361, 35175, 38525, 42679, 43953, 47775, 49245, 52325, 53935, 60099, 65325, 73255, 75509, 82075, 84525, 91455, 100165, 115575, 128037, 140231, 152425, 156975, 161805, 213395, 219765, 226527, 246225, 269675, 300495, 366275, 377545, 420693, 457275, 500825, 640185, 701155, 809025, 981617, 1066975, 1098825, 1132635, 1502475, 1887725, 2103465, 2944851, 3200925, 3505775, 4908085, 5663175, 10517325, 14724255, 24540425, 73621275]

約数ペア:

[(1, 73621275), (3, 24540425), (5, 14724255), (7, 10517325), (13, 5663175), (15, 4908085), (21, 3505775), (23, 3200925), (25, 2944851), (35, 2103465), (39, 1887725), (49, 1502475), (65, 1132635), (67, 1098825), (69, 1066975), (75, 981617), (91, 809025), (105, 701155), (115, 640185), (147, 500825), (161, 457275), (175, 420693), (195, 377545), (201, 366275), (245, 300495), (273, 269675), (299, 246225), (325, 226527), (335, 219765), (345, 213395), (455, 161805), (469, 156975), (483, 152425), (525, 140231), (575, 128037), (637, 115575), (735, 100165), (805, 91455), (871, 84525), (897, 82075), (975, 75509), (1005, 73255), (1127, 65325), (1225, 60099), (1365, 53935), (1407, 52325), (1495, 49245), (1541, 47775), (1675, 43953), (1725, 42679), (1911, 38525), (2093, 35175), (2275, 32361), (2345, 31395), (2415, 30485), (2613, 28175), (3185, 23115), (3283, 22425), (3381, 21775), (3675, 20033), (4025, 18291), (4355, 16905), (4485, 16415), (4623, 15925), (5025, 14651), (5635, 13065), (6097, 12075), (6279, 11725), (6825, 10787), (7035, 10465), (7475, 9849), (7705, 9555)]